Hi norm,i was wondering if you can possibly tell me what would be a good head gasket material to use on my engine from kings motors with slant style plug.also i did a compression check before it blew and it had 190lbs +,is this a normal amount of pressure for these type of engines?and what could be reasons for a HG to blow,as this is the third time it has gone on me.and i have tried copper with no sealant,also tried aluminum with hi-temp alum. paint as a sealer installed with paint wet.